Is overriding dependency prodivers considered bad practice?

[Victor Porton]

On Sunday, 24 February 2019 at 11:37:49 UTC, Alexandru Ermicioi 
wrote:
> Just wondering, did you check existing implementations of 
> dependency injection frameworks, such as 
> https://code.dlang.org/packages/aedi or 
> https://code.dlang.org/packages/poodinis before trying to 
> implement yet another one?
> If you did check them, I'm wondering, what deficiencies in 
> those implementations you found that made you to attempt to 
> create yet another DI framework?
>
> Dlang also has a page with a list of existing DIs 
> https://wiki.dlang.org/Dependency_Injection_Containers.

I checked this page.

I want a PURE dependency injection framework. Existing ones are 
impure.